Question 1185173
This is a paired t-test.
The test statistic is t (0.975, df=9); d(the mean)
values are (x2-x1); 3,-2,-10,0,3,4,7-9,1,-6
d=-0.9 with sd=5.74
critical value is -0.49
p-value = 0.63 for a two way test.